[ Support Center ]
Get help setting up and using Defndr
Quick Setup Guide
1
Settings → Messages
Navigate to the Messages section in your iPhone's Settings app.
2
Unknown & Spam
Find and tap on the message filtering options.
3
Enable Defndr
Turn on 'Filter Unknown Senders' and select Defndr.
Frequently Asked Questions
How does Defndr work?
+Why isn't Defndr working?
+Does Defndr read my messages?
+Can I customize the filtering?
+What about legitimate messages?
+Troubleshooting
🔧 Common Issues
- • Restart your iPhone after setup
- • Check iOS version (requires iOS 14+)
- • Ensure "Filter Unknown Senders" is ON
- • Verify Defndr is selected as filter
⚡ Performance Tips
- • Keep Defndr app updated
- • Allow background app refresh
- • Review filter settings regularly
- • Clear junk folder periodically